Static Command

[Jtizzle]

Hello All,

I was wondering if anyone has the syntac for the extended staic command for Cisco ios 12.3?

I am trying to do NAT transalations from unregistered IPs to a registered IP with. I have think that with overloading I should be able to do this but have not seen any exaples. Does anyone know where I could find out more about how to do this? Thanks.

 

[StarTAC]

hi..

doing nat on cisco is easy.. for instance, say your network lan network is 192.168.0.0/24, your internal interface is fa0/0 and your external interface is s0/0:

conf t

int fa0/0
ip nat inside

int s0/0
ip nat outside

access-list 1 permit 192.168.0.0 0.0.0.255

ip nat inside source list 1 interface s0/0 overload

ip route 0.0.0.0 0.0.0.0 s0/0

that's it, your nat will start working immediately

good luck...

 

[Jtizzle]

Thanks for the input. I am aware of how to do that but I would like to hange the Internal port number of like say 3389 to 7550.

 

[guma2go]

hi..
I think Your question is
Outside IP with port 7550 to the Inside port 3389

doing port mapping is one line to do

Your PC to Internal port 3389 is eg. 192.168.0.10
Your outside ip is A.B.C.D
add one line
ip nat inside source static tcp 192.168.0.10 3389 A.B.C.D 7550 extendable

Best Regards